To find the x-coordinate of a point on the xy-plane, you look at the horizontal distance of the point from the y-axis. The y-coordinate of a point on the xy-plane is the vertical distance of the point from the x-axis.
Inequalities are defining part of the plane So either they intersect in infinitely many point (either in a part of the plane or on a line) or they don't intersect 1 - zero solution x+y > 1 and x+y <0 2 - infinitely many solution x+y >2 and x + y > 3 (a part of the plane) x+y >=2 and x+y <= 2 (a line)
(-y, x) is generally a point in the Cartesian plane - not a vector nor a scalar. You can have a vector going from any point in the plane to the point (-y, x) but that is not the same thing.
Any point on the x-axis.
The x-coordinate is the horizontal part of what is known as the cartesian plane, which is the 2D representation of dimensioning. This is a cartesian plane: /\ <------------- that's an arrow, which means it extends indefinitely. | | | <-----------|----------> X ( this is the x coordinate, the horizontal part of the cartesian plane) | | | V Y (This is the y coordinate, the vertical part) jhj
It is located at the left part of the x axis.
To find the x-coordinate of a point on the xy-plane, you look at the horizontal distance of the point from the y-axis. The y-coordinate of a point on the xy-plane is the vertical distance of the point from the x-axis.
Inequalities are defining part of the plane So either they intersect in infinitely many point (either in a part of the plane or on a line) or they don't intersect 1 - zero solution x+y > 1 and x+y <0 2 - infinitely many solution x+y >2 and x + y > 3 (a part of the plane) x+y >=2 and x+y <= 2 (a line)
(-y, x) is generally a point in the Cartesian plane - not a vector nor a scalar. You can have a vector going from any point in the plane to the point (-y, x) but that is not the same thing.
Any point on the x-axis.
The x and y axes intersect at the point of origin at (0, 0) on the Cartesian plane
The 'abscissa' is the x coordinate on the Cartesian plane and the 'ordinate' is the y coordinate on the Cartesian plane
The x-coordinate is the horizontal part of what is known as the cartesian plane, which is the 2D representation of dimensioning. This is a cartesian plane: /\ <------------- that's an arrow, which means it extends indefinitely. | | | <-----------|----------> X ( this is the x coordinate, the horizontal part of the cartesian plane) | | | V Y (This is the y coordinate, the vertical part) jhj
The point where a line crosses the x-axis is called the x-intercept.
It is the point of origin (0, 0) where the x and y axes meet at right angles on the Cartesian plane
An x-intercept is the point where a function intersects the x-axis on a Cartesian coordinate plane. For example, if the graph of a parabola is plotted and the graph intersects the x-axis on the coordinate plane, the point(s) where the graph intersects the x-axis are the x-intercepts for that function.
They do so at the origin. (0,0)on the plane